I love challenges because they make me grow.
效率不仅仅是速度，而是第一次就把事情做对。
量子力学的挑战不在于它的复杂性，而在于它的简单性——它迫使我们重新思考关于宇宙的最基本假设。
To fulfill the highest most truthful expression of yourself as a human being. You want to max out your humanity by using your energy to lift yourself up， your family and the people around you.
The life of the law has not been logic; it has been experience.
The human being is essentially self-determining; he becomes what he wills himself to be.
有你在的地方就是家。
Critical comments by students should be taken in a friendly spirit， accumulation of material should not stifle the student’s independence.